Patent Application
Utility
App. No. 09/975,880
· Confirmation No. 9685
BIOCIDAL MIXTURE OF 2-PROPENAL-RELEASING POLYMER AND ISOTHIAZOLONES
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Liu Xianbin
Basking Ridge, NJ
Karen Winkowski
Sayreville, NJ
Attorneys & Agents of Record
Classification
USPC
424/78.31
Prosecution
- Examiner
- GEORGE, KONATA M
- Art Unit
- 1616
- Docket No.
- 205,232
- Confirmation No.
- 9685
Patent Term Adjustment
-58days
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
AQUALON COMPANY,
ISP INVESTMENTS INC.,
HERCULES INCORPORATED
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2013-03-18
PATENT RELEASE
Recorded 2011-09-19
from
AQUALON COMPANY,
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
HERCULES INCORPORATED,
ISP INVESTMENT INC.
SECURITY AGREEMENT
Recorded 2011-09-16
INTELLECTUAL PROPERTY ASSIGNMENT AGREEMENT
Recorded 2002-05-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-11
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Quick Facts
- App. No.
- 09/975,880
- Filed
- 2001-10-11
- Granted
- 2003-06-10
- Examiner
- GEORGE, KONATA M
- Art Unit
- 1616
- PTA
- -58 days
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